#------------------------------------------------------------------------- # This file contains real Python object wrappers for DB and DBEnv # C "objects" that can be usefully subclassed. The previous SWIG # based interface allowed this thanks to SWIG's shadow classes. # -- Gregory P. Smith #------------------------------------------------------------------------- # # (C) Copyright 2001 Autonomous Zone Industries # # License: This is free software. You may use this software for any # purpose including modification/redistribution, so long as # this header remains intact and that you do not claim any # rights of ownership or authorship of this software. This # software has been tested, but no warranty is expressed or # implied. # # # TODO it would be *really nice* to have an automatic shadow class populator # so that new methods don't need to be added here manually after being # added to _bsddb.c. # import db try: from UserDict import DictMixin except ImportError: # DictMixin is new in Python 2.3 class DictMixin: pass class DBEnv: def __init__(self, *args, **kwargs): self._cobj = apply(db.DBEnv, args, kwargs) def close(self, *args, **kwargs): return apply(self._cobj.close, args, kwargs) def open(self, *args, **kwargs): return apply(self._cobj.open, args, kwargs) def remove(self, *args, **kwargs): return apply(self._cobj.remove, args, kwargs) def set_shm_key(self, *args, **kwargs): return apply(self._cobj.set_shm_key, args, kwargs) def set_cachesize(self, *args, **kwargs): return apply(self._cobj.set_cachesize, args, kwargs) def set_data_dir(self, *args, **kwargs): return apply(self._cobj.set_data_dir, args, kwargs) def set_flags(self, *args, **kwargs): return apply(self._cobj.set_flags, args, kwargs) def set_lg_bsize(self, *args, **kwargs): return apply(self._cobj.set_lg_bsize, args, kwargs) def set_lg_dir(self, *args, **kwargs): return apply(self._cobj.set_lg_dir, args, kwargs) def set_lg_max(self, *args, **kwargs): return apply(self._cobj.set_lg_max, args, kwargs) def set_lk_detect(self, *args, **kwargs): return apply(self._cobj.set_lk_detect, args, kwargs) if db.version() < (4,5): def set_lk_max(self, *args, **kwargs): return apply(self._cobj.set_lk_max, args, kwargs) def set_lk_max_locks(self, *args, **kwargs): return apply(self._cobj.set_lk_max_locks, args, kwargs) def set_lk_max_lockers(self, *args, **kwargs): return apply(self._cobj.set_lk_max_lockers, args, kwargs) def set_lk_max_objects(self, *args, **kwargs): return apply(self._cobj.set_lk_max_objects, args, kwargs) def set_mp_mmapsize(self, *args, **kwargs): return apply(self._cobj.set_mp_mmapsize, args, kwargs) def set_timeout(self, *args, **kwargs): return apply(self._cobj.set_timeout, args, kwargs) def set_tmp_dir(self, *args, **kwargs): return apply(self._cobj.set_tmp_dir, args, kwargs) def txn_begin(self, *args, **kwargs): return apply(self._cobj.txn_begin, args, kwargs) def txn_checkpoint(self, *args, **kwargs): return apply(self._cobj.txn_checkpoint, args, kwargs) def txn_stat(self, *args, **kwargs): return apply(self._cobj.txn_stat, args, kwargs) def set_tx_max(self, *args, **kwargs): return apply(self._cobj.set_tx_max, args, kwargs) def set_tx_timestamp(self, *args, **kwargs): return apply(self._cobj.set_tx_timestamp, args, kwargs) def lock_detect(self, *args, **kwargs): return apply(self._cobj.lock_detect, args, kwargs) def lock_get(self, *args, **kwargs): return apply(self._cobj.lock_get, args, kwargs) def lock_id(self, *args, **kwargs): return apply(self._cobj.lock_id, args, kwargs) def lock_put(self, *args, **kwargs): return apply(self._cobj.lock_put, args, kwargs) def lock_stat(self, *args, **kwargs): return apply(self._cobj.lock_stat, args, kwargs) def log_archive(self, *args, **kwargs): return apply(self._cobj.log_archive, args, kwargs) def set_get_returns_none(self, *args, **kwargs): return apply(self._cobj.set_get_returns_none, args, kwargs) if db.version() >= (4,0): def log_stat(self, *args, **kwargs): return apply(self._cobj.log_stat, args, kwargs) if db.version() >= (4,1): def dbremove(self, *args, **kwargs): return apply(self._cobj.dbremove, args, kwargs) def dbrename(self, *args, **kwargs): return apply(self._cobj.dbrename, args, kwargs) def set_encrypt(self, *args, **kwargs): return apply(self._cobj.set_encrypt, args, kwargs) if db.version() >= (4,4): def lsn_reset(self, *args, **kwargs): return apply(self._cobj.lsn_reset, args, kwargs) class DB(DictMixin): def __init__(self, dbenv, *args, **kwargs): # give it the proper DBEnv C object that its expecting self._cobj = apply(db.DB, (dbenv._cobj,) + args, kwargs) # TODO are there other dict methods that need to be overridden? def __len__(self): return len(self._cobj) def __getitem__(self, arg): return self._cobj[arg] def __setitem__(self, key, value): self._cobj[key] = value def __delitem__(self, arg): del self._cobj[arg] def append(self, *args, **kwargs): return apply(self._cobj.append, args, kwargs) def associate(self, *args, **kwargs): return apply(self._cobj.associate, args, kwargs) def close(self, *args, **kwargs): return apply(self._cobj.close, args, kwargs) def consume(self, *args, **kwargs): return apply(self._cobj.consume, args, kwargs) def consume_wait(self, *args, **kwargs): return apply(self._cobj.consume_wait, args, kwargs) def cursor(self, *args, **kwargs): return apply(self._cobj.cursor, args, kwargs) def delete(self, *args, **kwargs): return apply(self._cobj.delete, args, kwargs) def fd(self, *args, **kwargs): return apply(self._cobj.fd, args, kwargs) def get(self, *args, **kwargs): return apply(self._cobj.get, args, kwargs) def pget(self, *args, **kwargs): return apply(self._cobj.pget, args, kwargs) def get_both(self, *args, **kwargs): return apply(self._cobj.get_both, args, kwargs) def get_byteswapped(self, *args, **kwargs): return apply(self._cobj.get_byteswapped, args, kwargs) def get_size(self, *args, **kwargs): return apply(self._cobj.get_size, args, kwargs) def get_type(self, *args, **kwargs): return apply(self._cobj.get_type, args, kwargs) def join(self, *args, **kwargs): return apply(self._cobj.join, args, kwargs) def key_range(self, *args, **kwargs): return apply(self._cobj.key_range, args, kwargs) def has_key(self, *args, **kwargs): return apply(self._cobj.has_key, args, kwargs) def items(self, *args, **kwargs): return apply(self._cobj.items, args, kwargs) def keys(self, *args, **kwargs): return apply(self._cobj.keys, args, kwargs) def open(self, *args, **kwargs): return apply(self._cobj.open, args, kwargs) def put(self, *args, **kwargs): return apply(self._cobj.put, args, kwargs) def remove(self, *args, **kwargs): return apply(self._cobj.remove, args, kwargs) def rename(self, *args, **kwargs): return apply(self._cobj.rename, args, kwargs) def set_bt_minkey(self, *args, **kwargs): return apply(self._cobj.set_bt_minkey, args, kwargs) def set_bt_compare(self, *args, **kwargs): return apply(self._cobj.set_bt_compare, args, kwargs) def set_cachesize(self, *args, **kwargs): return apply(self._cobj.set_cachesize, args, kwargs) def set_flags(self, *args, **kwargs): return apply(self._cobj.set_flags, args, kwargs) def set_h_ffactor(self, *args, **kwargs): return apply(self._cobj.set_h_ffactor, args, kwargs) def set_h_nelem(self, *args, **kwargs): return apply(self._cobj.set_h_nelem, args, kwargs) def set_lorder(self, *args, **kwargs): return apply(self._cobj.set_lorder, args, kwargs) def set_pagesize(self, *args, **kwargs): return apply(self._cobj.set_pagesize, args, kwargs) def set_re_delim(self, *args, **kwargs): return apply(self._cobj.set_re_delim, args, kwargs) def set_re_len(self, *args, **kwargs): return apply(self._cobj.set_re_len, args, kwargs) def set_re_pad(self, *args, **kwargs): return apply(self._cobj.set_re_pad, args, kwargs) def set_re_source(self, *args, **kwargs): return apply(self._cobj.set_re_source, args, kwargs) def set_q_extentsize(self, *args, **kwargs): return apply(self._cobj.set_q_extentsize, args, kwargs) def stat(self, *args, **kwargs): return apply(self._cobj.stat, args, kwargs) def sync(self, *args, **kwargs): return apply(self._cobj.sync, args, kwargs) def type(self, *args, **kwargs): return apply(self._cobj.type, args, kwargs) def upgrade(self, *args, **kwargs): return apply(self._cobj.upgrade, args, kwargs) def values(self, *args, **kwargs): return apply(self._cobj.values, args, kwargs) def verify(self, *args, **kwargs): return apply(self._cobj.verify, args, kwargs) def set_get_returns_none(self, *args, **kwargs): return apply(self._cobj.set_get_returns_none, args, kwargs) if db.version() >= (4,1): def set_encrypt(self, *args, **kwargs): return apply(self._cobj.set_encrypt, args, kwargs) class DBSequence: def __init__(self, *args, **kwargs): self._cobj = apply(db.DBSequence, args, kwargs) def close(self, *args, **kwargs): return apply(self._cobj.close, args, kwargs) def get(self, *args, **kwargs): return apply(self._cobj.get, args, kwargs) def get_dbp(self, *args, **kwargs): return apply(self._cobj.get_dbp, args, kwargs) def get_key(self, *args, **kwargs): return apply(self._cobj.get_key, args, kwargs) def init_value(self, *args, **kwargs): return apply(self._cobj.init_value, args, kwargs) def open(self, *args, **kwargs): return apply(self._cobj.open, args, kwargs) def remove(self, *args, **kwargs): return apply(self._cobj.remove, args, kwargs) def stat(self, *args, **kwargs): return apply(self._cobj.stat, args, kwargs) def set_cachesize(self, *args, **kwargs): return apply(self._cobj.set_cachesize, args, kwargs) def set_flags(self, *args, **kwargs): return apply(self._cobj.set_flags, args, kwargs) def set_range(self, *args, **kwargs): return apply(self._cobj.set_range, args, kwargs) def get_cachesize(self, *args, **kwargs): return apply(self._cobj.get_cachesize, args, kwargs) def get_flags(self, *args, **kwargs): return apply(self._cobj.get_flags, args, kwargs) def get_range(self, *args, **kwargs): return apply(self._cobj.get_range, args, kwargs)